That first message is just saying that the Omerta disk needs to be inserted into the drive. Make sure you have renamed the "
DCOC91141954065530HD" file to "
alsign.sig" and put that with your Omerta files. ^^
You could try temporarily turning off/exiting/closing SMadav and IObit to see if the error message about the monitoring files still pops up.
Would you mind taking a screenshot of the monitor error? I know you said you use a laptop, so it might not be able to run the game in fullscreen.
There is a file named "
Ka R inCfg.exe". This is the game configuration program. It will be in Japanese, but if you start it up, look near the bottom above the text "MPEG-1 Video Decoder" there should be a checkbox. Make sure it's turned OFF! So no check in the checkbox, then hit "OK".
What screen resolution is your laptop running, do you know?
And lastly, for reference, here is what the full Omerta folder should look like after everything is good:
Attachment 172181
The highlighted file is the "
DCOC91141954065530HD" file,
but renamed.